TY - JOUR
T1 - An evaluation of the performance of OraQuick ADVANCE Rapid HIV-1/2 Test in a high-risk population attending genitourinary medicine clinics in East London, UK
AU - Zelin, J
AU - Garrett, N
AU - Saunders, J
AU - Warburton, F
AU - Anderson, J
AU - Moir, K
AU - Symonds, M
AU - Estcourt, C
AU - North East London Sexual Health Network Research Consortium
PY - 2008
Y1 - 2008
N2 - To date, no data have been published on the use of OraQuick ADVANCE Rapid HIV-1/2 Test (OraQuick) in the UK. We report preliminary findings of an ongoing evaluation of OraQuick in UK genitourinary (GU) medicine clinics. A total of 820 samples from patients in high-risk groups for HIV were tested with OraQuick and results were compared with standard HIV antibody testing. HIV prevalence (enzyme immunoassay [EIA]) was 5.73%, sensitivity of OraQuick was 93.64% (95% CI 82.46-98.66%), specificity 99.87% (99.28-100%), positive predictive value 97.78% (88.27-99.94%) and negative predictive value 99.61% (98.87-99.92%). This includes three false-negatives considered to be due to observer error and now rectified by further training. This has increased test sensitivity to 100%. Our observed test performance of OraQuick compares well with EIA and with other rapid tests. We believe that simple, non-invasive antibody detection tests such as OraQuick can increase HIV testing and diagnosis in UK GU medicine and community settings.
AB - To date, no data have been published on the use of OraQuick ADVANCE Rapid HIV-1/2 Test (OraQuick) in the UK. We report preliminary findings of an ongoing evaluation of OraQuick in UK genitourinary (GU) medicine clinics. A total of 820 samples from patients in high-risk groups for HIV were tested with OraQuick and results were compared with standard HIV antibody testing. HIV prevalence (enzyme immunoassay [EIA]) was 5.73%, sensitivity of OraQuick was 93.64% (95% CI 82.46-98.66%), specificity 99.87% (99.28-100%), positive predictive value 97.78% (88.27-99.94%) and negative predictive value 99.61% (98.87-99.92%). This includes three false-negatives considered to be due to observer error and now rectified by further training. This has increased test sensitivity to 100%. Our observed test performance of OraQuick compares well with EIA and with other rapid tests. We believe that simple, non-invasive antibody detection tests such as OraQuick can increase HIV testing and diagnosis in UK GU medicine and community settings.
U2 - 10.1258/ijsa.2008.008132
DO - 10.1258/ijsa.2008.008132
M3 - Article
C2 - 18824617
SN - 0956-4624
VL - 19
SP - 665
EP - 667
JO - International Journal of STD & AIDS
JF - International Journal of STD & AIDS
IS - 10
ER -